公开(公告)号：US06562908B2

公开(公告)日：2003-05-13

申请号：US10040351

申请日：2002-01-09

申请人： Shinichiro Zen ,  Akira Shimizu

发明人： Shinichiro Zen ,  Akira Shimizu

IPC分类号： C08L2300

CPC分类号： C08L101/00 ,  C08L2666/04

摘要： Described are a thermoplastic resin composition containing (A): one or more rubber reinforced thermoplastic resins, (B): one or more acrylic resins and (C): one or more thermoplastic norbornene resins, and further containing (D): one or more styrenic resins other than (A) and (E): coloring agents as needed, and a shaped article obtained by forming the composition. Described thermoplastic resin composition is excellent in heat resistance, strength and processability, and excellent in laser marking properties, so that it is useful for various applications.

公开(公告)号：US4925907A

公开(公告)日：1990-05-15

申请号：US334568

申请日：1989-04-07

申请人： Toshio Miyabayashi ,  Nobuyuki Sakabe ,  Shinichiro Zen

发明人： Toshio Miyabayashi ,  Nobuyuki Sakabe ,  Shinichiro Zen

IPC分类号： C08F14/22 ,  C08F214/22 ,  C08F220/10 ,  C08F220/12

CPC分类号： C08F220/10 ,  C08F214/225

摘要： A substantially random, linear vinylidene fluoride-acrylic acid ester copolymer comprising:(A) 5-85% by weight of a vinylidene fluoride unit,(B) 15-95% by weight of at least one unit selected from the group consisting of an alkyl acrylate unit and an alkoxy-substituted alkyl acrylate unit, and(C) optionally 10% by weight or less, based on the total weight of (A), (B) and (C), of a crosslinking monomer unit, and having an intrinsic viscosity of 0.01-10 dl/g as measured at 30.degree. C. in N,N-dimethylformamide. Said copolymer has not only excellent heat resistance, ozone resistance and sour gasoline resistance but also excellent resistance to gasoline permeation.

公开(公告)号：US5100734A

公开(公告)日：1992-03-31

申请号：US582163

申请日：1990-09-14

申请人： Toshio Miyabayashi ,  Shinichiro Zen ,  Masayoshi Ichikawa ,  Hideyuki Fujiwara

发明人： Toshio Miyabayashi ,  Shinichiro Zen ,  Masayoshi Ichikawa ,  Hideyuki Fujiwara

IPC分类号： B32B25/14 ,  C08J5/12 ,  C08L27/16 ,  C08L33/14

CPC分类号： C08J5/12 ,  B32B25/14 ,  C08L33/14 ,  C08J2321/00 ,  C08L27/16 ,  Y10T428/31909 ,  Y10T428/31928 ,  Y10T428/31935

摘要： A flexible heat and gasoline resistant rubber laminate having high interlaminar adhesion consisting of a rubber layer (1) consisting a blend of (a) acrylic polymer derived from plasticized crosslinkable acrylates and an unsaturated epoxy group containing compound and (b) a vinylidene fluoride resin, laminated to a rubber layer (2) consisting essentially of crosslinked acrylic polymer derived from plasticized crosslinkable acrylates and unsaturated epoxy group consisting compounds.

公开(公告)号：US4988548A

公开(公告)日：1991-01-29

申请号：US274963

申请日：1988-11-22

申请人： Yasuhiko Takemura ,  Shinichiro Zen ,  Yoshiaki Zama ,  Hiroji Enyo

发明人： Yasuhiko Takemura ,  Shinichiro Zen ,  Yoshiaki Zama ,  Hiroji Enyo

IPC分类号： B32B25/14 ,  C08L9/02 ,  C08L15/00 ,  C08L27/16 ,  C08L33/06 ,  C08L33/08

CPC分类号： C08L15/005 ,  B32B25/14 ,  C08L27/16 ,  C08L33/06 ,  C08L9/02 ,  C08L33/08 ,  Y10T428/1386

摘要： A vulcanizable rubber composition comprising (1) 100 parts by weight of a polymer composition comprising(I) a vinylidene fluoride resin,(II) at least one rubber selected from the group consisting of acrylic rubbers, .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubbers and hydrides of .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubbers, said acrylic rubber consisting of (A) 30 to 99.9% by weight of an alkyl acrylate and/or an alkoxy-substituted alkyl acrylate, (B) 0.1 to 10% by weight of a crosslinkable monomer and (C) 0 to 70% by weight of another ethylenically unsaturated compound copolymerizable with (A) and (B) (the sum of (A), (B) and (C) is 100% by weight) and said .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubber consisting of (D) 10 to 60% by weight of an .alpha.,.beta.-unsaturated nitrile, (E) 15 to 90% by weight of a conjugated diene and (F) 0 to 75% by weight of another ethylenically unsaturated compound copolymerizable with (D) and (E) (the sum of (D), (E) and (F) is 100% by weight, and(III) another blendable polymer,wherein the weight ratio of (I)/[(II)+(III)] is 5/95 to 60/40 and the weight ratio (II)/(III) is 100/0 to 50/50, and (2) 0 to 40 parts by weight of a plasticizer. Said rubber composition excels not only in heat resistance, gasoline resistance and sour gasoline resistance but also in gasohol resistance and sour gasohol resistance and further is good in tensile strength, elongation and balance between gasoline resistance and low-temperature resistance. Therefore, said rubber composition can be used in the fluid-contacting surface of a diaphragm and can be suitably used as an inner tube of a fuel hose.

公开(公告)号：US4861851A

公开(公告)日：1989-08-29

申请号：US145103

申请日：1988-01-19

申请人： Toshio Miyabayashi ,  Nobuyuki Sakabe ,  Shinichiro Zen

发明人： Toshio Miyabayashi ,  Nobuyuki Sakabe ,  Shinichiro Zen

IPC分类号： C08F14/22 ,  C08F214/22 ,  C08F220/10 ,  C08F220/12

CPC分类号： C08F220/10 ,  C08F214/225

摘要： A substantially random, linear vinylidene fluoride-acrylic acid ester copolymer comprising:(A) 5-85% by weight of a vinylidene fluoride unit,(B) 15-95% by weight of at least one unit selected from the group consisting of an alkyl acrylate unit and an alkoxy-substituted alkyl acrylate unit, and(C) optionally 10% by weight or less, based on the total weight of (A), (B) and (C), of a crosslinking monomer unit, and having an intrinsic viscosity of 0.01-10 dl/g as measured at 30.degree. C. in N,N-dimethylformamide. Said copolymer has not only excellent heat resistance, ozone resistance and sour gasoline resistance but also excellent resistance to gasoline permeation.

公开(公告)号：US4822654A

公开(公告)日：1989-04-18

申请号：US169129

申请日：1988-03-10

申请人： Yasuhiko Takemura ,  Shinichiro Zen ,  Yoshiaki Zama ,  Hiroji Enyo

发明人： Yasuhiko Takemura ,  Shinichiro Zen ,  Yoshiaki Zama ,  Hiroji Enyo

IPC分类号： B32B25/14 ,  C08L9/02 ,  C08L15/00 ,  C08L27/16 ,  C08L33/06 ,  C08L33/08 ,  C08L27/12 ,  C08L27/00 ,  F16L11/04

CPC分类号： C08L15/005 ,  B32B25/14 ,  C08L27/16 ,  C08L33/06 ,  C08L9/02 ,  C08L33/08 ,  Y10T428/1386

摘要： A vulcanizable rubber composition comprising (1) 100 parts by weight of a polymer composition comprising(I) a vinylidene fluoride resin,(II) at least one rubber selected from the group consisting of acrylic rubbers, .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubbers and hydrides of .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubbers, said acrylic rubber consisting of (A) 30 to 99.9% by weight of an alkyl acrylate and/or an alkoxy-substituted alkyl acrylate, (B) 0.1 to 10% by weight of a crosslinkable monomer and (C) 0 to 70% by weight of another ethylenically unsaturated compound copolymerizable with (A) and (B) (the sum of (A), (B) and (C) is 100% by weight) and said .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubber consisting of (D) 10 to 60% by weight of an .alpha.,.beta.-unsaturated nitrile, (E) 15 to 90% by weight of a conjugated diene and (F) 0 to 75% by weight of another ethylenically unsaturated compound copolymerizable with (D) and (E) (the sum of (D), (E) and (F) is 100% by weight, and(III) another blendable polymer,wherein the weight ratio of (I)/[(II)+(III)] is 5/95 to 60/40 and the weight ratio of (II)/(III) is 100/0 to 50/50, and (2) 0 to 40 parts by weight of a plasticizer. Said rubber composition excels not only in heat resistance, gasoline resistance and sour gasoline resistance but also in gasohol resistance and sour gasohol resistance and further is good in tensile strength, elongation and balance between gasoline resistance and low-temperature resistance. Therefore, said rubber composition can be used in the fluid-contacting surface of a diaphragm and can be suitably used as an inner tube of a fuel hose.

摘要翻译： 一种可硫化橡胶组合物，其包括（1）100重量份的聚合物组合物，其包含（I）偏二氟乙烯树脂，（II）至少一种选自丙烯酸橡胶，α，β-不饱和腈共轭二烯 共聚物橡胶和α，β-不饱和腈共轭二烯共聚物橡胶的氢化物，所述丙烯酸橡胶由（A）30-99.9重量％的丙烯酸烷基酯和/或烷氧基取代的丙烯酸烷基酯组成，（B）0.1至 10重量％的可交联单体和（C）0至70重量％的可与（A）和（B）共聚的另一个烯属不饱和化合物（（A），（B）和（C）的总和）为100％ 和（D）10至60重量％的α，β-不饱和腈，（E）15至90重量％的共轭二烯的所述α，β-不饱和腈共轭二烯共聚物橡胶，和 （F）0〜75重量％的可与其共聚的其它烯属不饱和化合物 （D）和（E）（（D），（E）和（F）的总和为100重量％，和（III）另一种可共混聚合物，其中（I）/ [（II） （III）]为5/95〜60/40，（II）/（III）的重量比为100/0〜50/50，（2）0〜40重量份的增塑剂。 所述橡胶组合物不仅具有耐热性，耐汽油性和耐酸性汽油性，而且还具有耐汽油性和耐酸性汽油保护性，并且还具有良好的拉伸强度，伸长率和耐汽油性与耐低温性之间的平衡。 因此，所述橡胶组合物可以用于隔膜的流体接触表面，并且可以适合用作燃料软管的内管。

公开(公告)号：US4387203A

公开(公告)日：1983-06-07

申请号：US334817

申请日：1981-12-28

申请人： Isao Furuta ,  Yasuhiko Takemura ,  Toshio Miyabayashi ,  Shinichiro Zen ,  Masato Sakai

发明人： Isao Furuta ,  Yasuhiko Takemura ,  Toshio Miyabayashi ,  Shinichiro Zen ,  Masato Sakai

IPC分类号： C08F220/42 ,  C08F236/12 ,  C08F14/18 ,  C08F12/20 ,  C08F20/22

CPC分类号： C08F220/42 ,  C08F236/12

摘要： A multi-component polymer rubber comprising (A) 15 to 60 mole % of an .alpha.,.beta.-unsaturated nitrile, (B) 10 to 75 mole % of a conjugated diene, and (C) 2 to 55 mole % of a fluoroalkyl acrylate or methacrylate or a fluorine-containing .alpha.-olefin, and having a glass transition temperature (T.sub.g) of -50.degree. C. to -20.degree. C., the percentages of the components (A), (B) and (C) being based on the total sum of moles of the components (A), (B) and (C). Said multi-component polymer rubber is excellent in sour gasoline resistance and alcohol-containing gasoline resistance.

摘要翻译： 一种多组分聚合物橡胶，其包含（A）15至60摩尔％的α，β-不饱和腈，（B）10至75摩尔％的共轭二烯，和（C）2至55摩尔％的丙烯酸氟烷基酯 或甲基丙烯酸酯或含氟α-烯烃，玻璃化转变温度（Tg）为-50℃至-20℃，组分（A），（B）和（C）的百分数为 基于组分（A），（B）和（C）的总摩尔数。 所述多组分聚合物橡胶具有优异的耐酸汽油性和含醇汽油阻力。